Email and OS X Notifications plus change snatched info etc

- Email
Seems to be working ok, might need future changes for SSL and TLS

- OS X
Notifications using Mountain Lion Notification Center are set by Application. Have created a 'dummy' notification app and then using this apps bundle id when sending notifications  

- Notifications
Have taken these out of sab and transmission to get more info, format for snatched is now:
Artist - Album
Snatched from Provider. Torrrent/NZB name

- Transmission
added a timeout of 60 secs when getting torrent folder name

- XBMC notifications not showing artwork if from last.fm